In the rich text editor:
@314applepie
In a comment:
[314applepie](https://chowlings.com/user/314applepie)
For Names and Avatars:
In the rich text editor:
%314applepie
In a comment:
[](https://chowlings.com/user/314applepie) [314applepie](https://chowlings.com/user/314applepie)
